AWS D1.5 Certification
Posted: Mon Jan 13, 2014 9:59 pm
Looking for practical tips / advice for taking AWS D1.5 using GMAW
3G and 4G positions
Coupon 1" thick x 7" long. 22.5 degree bevel each side, 45 degree opening with a 1/8 gap, 3/8" backing bar x 3"
1/16" flux wire with 100% CO2
285 ipm at 26.5 volts using a LN-25 PRO Dual Power feeder
Both 3g and 4g coupons will be X -Rayed
Any Advice?
Joseph
3G and 4G positions
Coupon 1" thick x 7" long. 22.5 degree bevel each side, 45 degree opening with a 1/8 gap, 3/8" backing bar x 3"
1/16" flux wire with 100% CO2
285 ipm at 26.5 volts using a LN-25 PRO Dual Power feeder
Both 3g and 4g coupons will be X -Rayed
Any Advice?
Joseph